Spirax-Sarco TD42L - 1/2" Stainless Steel Thermodynamic Trap

List Price $681.00 $650.05  / each
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The Spirax-Sarco industrial thermodynamic disc trap, model TD42L, features a 1/2" trap connection in an in-line horizontal configuration. Thermodynamic disc traps are intermittent in their operation, discharging condensate very near to steam temperature, therefore keeping it free from condensate. On start-up incoming pressure raises the disc and cool condensate, plus air, is immediately discharged. Hot condensate flowing through the trap releases flash steam. High velocity creates a low pressure area under the disc and draws it toward the seat. At the same time there is a pressure buildup of the flash steam in the chamber above the disc, which forces it down against the seats on the inner ring and closes the inlet. Pressure in the chamber is decreased by condensation of the flash steam and the disc is raised. The cycle is then repeated. This trap is ideal for high pressure systems and features the ability to resist corrosion and freezing. The TD42L is stainless steel, has a 600 psi maximum operating pressure and 700 pounds per hour capacity.
More Information
Steam Trap TypeThermodynamic
Body MaterialStainless Steel
Steam Trap Connection Size1/2"
Steam Trap MountingIn-Line Horizontal
Max Pressure600 psi
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Purchased WithinRestock Fee
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Spirax-Sarco Parts
For nearly a century, Spirax-Sarco has specialized in steam and pump technology and providing engineered solutions for the design, maintenance, and operation of industrial and commercial steam systems. Among the solutions Spirax-Sarco offers are steam traps, pressure and temperature control valves, condensate recovery pumps, strainers, separators, humidifiers, flow meters, boiler controls, prefabricated trap manifolds, and heat transfer and recovery packages. Spirax-Sarco products are used in a variety of process industries, including beverages and brewing, pharmaceuticals, oil and petrochemicals, chemicals, mining and metals processing, plastics, and textiles.
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